207451008

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 192

約数和(自身を含む): 636904320

約数和(自身を除く): 429453312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 37, 48, 62, 64, 72, 74, 93, 96, 111, 124, 128, 144, 148, 157, 186, 192, 222, 248, 279, 288, 296, 314, 333, 372, 384, 444, 471, 496, 558, 576, 592, 628, 666, 744, 888, 942, 992, 1116, 1147, 1152, 1184, 1256, 1332, 1413, 1488, 1776, 1884, 1984, 2232, 2294, 2368, 2512, 2664, 2826, 2976, 3441, 3552, 3768, 3968, 4464, 4588, 4736, 4867, 5024, 5328, 5652, 5809, 5952, 6882, 7104, 7536, 8928, 9176, 9734, 10048, 10323, 10656, 11304, 11618, 11904, 13764, 14208, 14601, 15072, 17427, 17856, 18352, 19468, 20096, 20646, 21312, 22608, 23236, 27528, 29202, 30144, 34854, 35712, 36704, 38936, 41292, 42624, 43803, 45216, 46472, 52281, 55056, 58404, 60288, 69708, 73408, 77872, 82584, 87606, 90432, 92944, 104562, 110112, 116808, 139416, 146816, 155744, 165168, 175212, 180079, 180864, 185888, 209124, 220224, 233616, 278832, 311488, 330336, 350424, 360158, 371776, 418248, 440448, 467232, 540237, 557664, 622976, 660672, 700848, 720316, 743552, 836496, 934464, 1080474, 1115328, 1321344, 1401696, 1440632, 1620711, 1672992, 1868928, 2160948, 2230656, 2803392, 2881264, 3241422, 3345984, 4321896, 5606784, 5762528, 6482844, 6691968, 8643792, 11525056, 12965688, 17287584, 23050112, 25931376, 34575168, 51862752, 69150336, 103725504, 207451008]

約数ペア:

[(1, 207451008), (2, 103725504), (3, 69150336), (4, 51862752), (6, 34575168), (8, 25931376), (9, 23050112), (12, 17287584), (16, 12965688), (18, 11525056), (24, 8643792), (31, 6691968), (32, 6482844), (36, 5762528), (37, 5606784), (48, 4321896), (62, 3345984), (64, 3241422), (72, 2881264), (74, 2803392), (93, 2230656), (96, 2160948), (111, 1868928), (124, 1672992), (128, 1620711), (144, 1440632), (148, 1401696), (157, 1321344), (186, 1115328), (192, 1080474), (222, 934464), (248, 836496), (279, 743552), (288, 720316), (296, 700848), (314, 660672), (333, 622976), (372, 557664), (384, 540237), (444, 467232), (471, 440448), (496, 418248), (558, 371776), (576, 360158), (592, 350424), (628, 330336), (666, 311488), (744, 278832), (888, 233616), (942, 220224), (992, 209124), (1116, 185888), (1147, 180864), (1152, 180079), (1184, 175212), (1256, 165168), (1332, 155744), (1413, 146816), (1488, 139416), (1776, 116808), (1884, 110112), (1984, 104562), (2232, 92944), (2294, 90432), (2368, 87606), (2512, 82584), (2664, 77872), (2826, 73408), (2976, 69708), (3441, 60288), (3552, 58404), (3768, 55056), (3968, 52281), (4464, 46472), (4588, 45216), (4736, 43803), (4867, 42624), (5024, 41292), (5328, 38936), (5652, 36704), (5809, 35712), (5952, 34854), (6882, 30144), (7104, 29202), (7536, 27528), (8928, 23236), (9176, 22608), (9734, 21312), (10048, 20646), (10323, 20096), (10656, 19468), (11304, 18352), (11618, 17856), (11904, 17427), (13764, 15072), (14208, 14601)]